what do you mean by power factor ? in new view
Answer Posted / rishikesh borse
the ratio of the actual electrical power dissipated by an AC circuit to the product of the r.m.s. values of current and voltage. The difference between the two is caused by reactance in the circuit and represents power that does no useful work.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how to test YNyn0 vector group in transformer?
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
What is a dc motor?
In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.
Can you explain about pole discrepancy scheme
What will be in Mahagenco Trade Test Exam? I want to know the same.
How CFL &T5 tube light glows?
if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.
Is electro plating what type of load whether resistive, inductive or capacitive loads
Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.
what are the ''pitting rings''and how cn they be controlled in a series generator
What is the ideal position cooling fan inside the dc motor?
how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company
What is a fuse? How does it work? What are materials used?
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.